TW200506833A - Optical disc drive, and method of measuring the nominal linear speed v1x of an optical disc - Google Patents

Optical disc drive, and method of measuring the nominal linear speed v1x of an optical disc

Info

Publication number
TW200506833A
TW200506833A TW093113736A TW93113736A TW200506833A TW 200506833 A TW200506833 A TW 200506833A TW 093113736 A TW093113736 A TW 093113736A TW 93113736 A TW93113736 A TW 93113736A TW 200506833 A TW200506833 A TW 200506833A
Authority
TW
Taiwan
Prior art keywords
linear speed
optical disc
nominal linear
frequency
measuring
Prior art date
Application number
TW093113736A
Other languages
English (en)
Inventor
Endert Tony Petrus Van
Jacob Jan Romein
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200506833A publication Critical patent/TW200506833A/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)
TW093113736A 2003-05-19 2004-05-14 Optical disc drive, and method of measuring the nominal linear speed v1x of an optical disc TW200506833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03101408 2003-05-19

Publications (1)

Publication Number Publication Date
TW200506833A true TW200506833A (en) 2005-02-16

Family

ID=33442848

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093113736A TW200506833A (en) 2003-05-19 2004-05-14 Optical disc drive, and method of measuring the nominal linear speed v1x of an optical disc

Country Status (2)

Country Link
TW (1) TW200506833A (zh)
WO (1) WO2004102560A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5408851B2 (ja) * 2007-07-31 2014-02-05 太陽誘電株式会社 光情報記録媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11232651A (ja) * 1998-02-10 1999-08-27 Matsushita Electric Ind Co Ltd 光ディスク記録装置
TW494388B (en) * 2001-02-16 2002-07-11 Mediatek Inc Device and method for calibrating linear velocity and track pitch for optical disc

Also Published As

Publication number Publication date
WO2004102560A1 (en) 2004-11-25

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